# USB Sharp vs iUSB Pro

The clearest difference is review sentiment: USB Sharp at 53% against iUSB Pro's 14%. USB Sharp also leads on rating (3.1 vs 2.6) and update cadence (every 3 weeks vs every 3 months). iUSB Pro's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. USB Sharp sells 6 one-off in-app purchases. iUSB Pro asks for nothing beyond the download.

USB Sharp holds the better App Store score, 3.1 against 2.6. That said, the two scores are not equally well evidenced: iUSB Pro has 1.1K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 53% of USB Sharp's written reviews are positive against 14% of iUSB Pro's.

USB Sharp ships an update every 3 weeks, iUSB Pro every 3 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | USB Sharp | iUSB Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [2.6 (1.1K ratings)](https://appshunter.io/ios/app/iusb-pro/id1069615726/reviews) |
| Number of ratings | 18 | **1.1K** |
| Positive reviews | **53.2% of reviews** | 14.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 21 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Shenzhen Feitianxia Technology Co, Ltd.](https://appshunter.io/developer/536103551) |

## What reviewers say

### USB Sharp

[App page](https://appshunter.io/ios/app/usb-sharp/id427762463)

Transform your iPhone or iPad into a portable wireless storage disk for efficient file management. Upload multiple files via Chrome and Firefox, extract encrypted RAR archives, and organize documents, photos, and videos with ease.

**Highlights:** Portable wireless storage, File management, Multiple file upload, Encrypted archive extraction, Document reader, Photo viewer, Video player

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Music Player | $0.99 | one-time |
| Dropbox | $0.99 | one-time |
| Video Player | $0.99 | one-time |
| SkyDrive | $0.99 | one-time |
| Full Version | $2.99 | one-time |


### iUSB Pro

[App page](https://appshunter.io/ios/app/iusb-pro/id1069615726)

Expand your Apple device's storage by backing up photos, videos, and contacts to an external device. Capture media directly to external storage and transfer files between devices, including non-Apple ones. Enjoy media stored on your external drive.

**Highlights:** Backup photos and videos, Backup contacts, Save media directly to external storage, Transfer files between devices, Play media from external storage, Expand device storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and useful
- 👍 Great app and connector
- 🚀 Smooth file transfer

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Doesn't recognize device
- 🐛 Glitchy and unreliable
- 🐛 Compatibility issues with newer iPhones
- 🐛 Crashes when saving to camera roll

**Reported bugs**

- Doesn't work on iOS 11 or iPhone 8/X
- Folders show as empty even when files are present
- Can't transfer large videos or lots of small files
- Corrupts SD card and makes it unusable

**Requested features**

- Add support for Files app on iOS 11
- Improve music playback features
- Add option to open multiple files at once
- Provide better file management tools


## Frequently asked questions

### Is USB Sharp free?

USB Sharp is free to download, with in-app purchases available.

### Is iUSB Pro free?

iUSB Pro is free to download, with no in-app purchases.

### Which has better reviews, USB Sharp or iUSB Pro?

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while iUSB Pro averages 2.6 from 1.1K ratings.

### Do USB Sharp or iUSB Pro have ads?

USB Sharp shows ads; iUSB Pro does not.

### Which is updated more often, USB Sharp or iUSB Pro?

USB Sharp ships an update every 3 weeks, and iUSB Pro every 3 months. Most recently, USB Sharp was updated on September 21, 2026 and iUSB Pro on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*